70:B3:D5:EF:1 Nanotok LLC
Every MAC address from 70:B3:D5:EF:10:00 to 70:B3:D5:EF:1F:FF belongs to a block the IEEE assigned to Nanotok LLC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:EF:1 belongs to
Written 70:B3:D5:EF:1, 70-B3-D5-EF-1 or 70B3D5EF1, depending on the system. Look up a full address.
Prefix
70:B3:D5:EF:1/36
Organization
Nanotok LLC
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:EF:10:00
Last address
70:B3:D5:EF:1F:FF
Address type
Globally unique, unicast
Registered address
3075 Raccoon Point Rd Eastsound WA US 98245
Parent block
Inside 70:B3:D5
This MA-S block is carved from the 24-bit block 70:B3:D5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.